2021230246

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{4051}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 3503261952

約数和(自身を除く): 1482031706

約数列:

[1, 2, 7, 14, 157, 227, 314, 454, 1099, 1589, 2198, 3178, 4051, 8102, 28357, 35639, 56714, 71278, 249473, 498946, 636007, 919577, 1272014, 1839154, 4452049, 6437039, 8904098, 12874078, 144373589, 288747178, 1010615123, 2021230246]

約数ペア:

[(1, 2021230246), (2, 1010615123), (7, 288747178), (14, 144373589), (157, 12874078), (227, 8904098), (314, 6437039), (454, 4452049), (1099, 1839154), (1589, 1272014), (2198, 919577), (3178, 636007), (4051, 498946), (8102, 249473), (28357, 71278), (35639, 56714)]